omniORBpy is a robust high-performance CORBA ORB for Python. The bindings adhere to the standard IDL to Python mapping which you may find at http://www.omg.org/technology/documents/formal/python_language_mapping.htm omniORBpy makes use of the C++ omniORB library. omniORBpy version 4.3.x can only be used with omniORB 4.3.x.